Rotary disc blade deburring device

Abstract

The utility model discloses a rotary disc blade deburring device which mainly comprises a main body structure, a blade positioning and fixing structure and a rotary deburring structure, the main body structure comprises a base and supporting legs fixedly connected with the four corners of the bottom of the base, the blade positioning and fixing structure is arranged on the upper surface of the base, and the rotary deburring structure is arranged on the lower surface of the base. The base is fixedly connected with the upper surface of the base; the blade positioning and fixing structure comprises a heightening table, a positioning piece fixedly connected with the top of the heightening table, a fixing ring fixedly connected with the side face of the heightening table, a pair of first hydraulic cylinders fixedly connected with the top of the fixing ring, a supporting ring fixedly connected with the piston ends of the tops of the first hydraulic cylinders, and a pressing assembly located above the supporting ring. The supporting ring is movably arranged outside the positioning piece in a covering mode, and the rotary deburring structure is connected with the base and the pressing assembly and used for conducting rotary grinding on the disc blade. The device is simple in overall operation, flexible to use and wide in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of disc blade production, in particular to a rotary disc blade deburring device. Background Art

[0002] Disc blades, also known as circular blades, are circular in shape. Disc blades usually have a middle hole so that they can be fixed on mechanical equipment to achieve the cutting function. Disc blades go through processes such as stamping, cutting, blanking, punching, and forming, and the last process is deburring to obtain the final qualified product.

[0003] When the existing rotary disc blade deburring device positions and fixes the disc blade, it is usually positioned and fixed by the adaption and plug-in effect of the positioning column and the middle hole of the disc blade, and the fixing effect is poor. In addition, the middle hole of the disc blade varies in size. When positioning and fixing by plug-in effect, only disc blades with the same middle hole can be deburred, which has poor flexibility and a small scope of application. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotary disc blade deburring device, mainly comprising a main structure, a blade positioning and fixing structure and a rotary deburring structure, the main structure comprising a base and support legs fixedly connected to the four corners of the bottom of the base, the blade positioning and fixing structure is arranged on the upper surface of the base and fixedly connected to the upper surface of the base, the blade positioning and fixing structure comprises an elevated platform, a positioning piece fixedly connected to the top of the elevated platform, a fixing ring fixedly connected to the side of the elevated platform, a pair of first hydraulic cylinders fixedly connected to the top of the fixing ring, a support ring fixedly connected to the top piston ends of the pair of first hydraulic cylinders, and a pressing assembly located above the support ring, the support ring movable cover is arranged on the outside of the positioning piece, the rotary deburring structure is connected to the base and the pressing assembly, and is used for rotary grinding of the disc blade.

[0006] As a preferred solution of the rotary disc blade deburring device of the utility model, the positioning member is composed of a plurality of positioning columns, which are fixedly stacked together up and down, have the same central axis, and have diameters that increase from top to bottom.

[0007] As a preferred solution of the rotary disc blade deburring device of the utility model, the pressing assembly includes a first gantry fixedly connected to the upper surface of the base, a second hydraulic cylinder fixedly connected to the top of the first gantry, a second gantry fixedly connected to the piston end of the second hydraulic cylinder, and a pair of pressing plates fixedly connected to the bottom of both sides of the second gantry, a pair of pressing plates are symmetrically arranged on the left and right sides of the positioning member, and the rotary deburring structure is connected to the first gantry and the base.

[0008] As a preferred solution of the rotary disc blade deburring device of the utility model, wherein: the rotary deburring structure includes an outer gear ring rotatably connected to the upper surface of the base, a driving assembly connected to the outside of the outer gear ring, and a burr removal assembly fixedly connected to the top of the outer gear ring, the outer gear ring cover is arranged on the outside of the raising platform, and the central axis of the outer gear ring is consistent with the central axis of the positioning member.

[0009] As a preferred solution of the rotary disc blade deburring device of the utility model, the driving assembly includes a fixed plate fixedly connected to the inner wall of one side of the first gantry, a driving motor fixedly connected to the bottom of the fixed plate, and a gear fixedly connected to the output shaft at the bottom of the driving motor, and the gear is meshed with the outer gear ring.

[0010] As a preferred solution of the rotary disc blade deburring device of the utility model, the burr removal assembly includes a third hydraulic cylinder fixedly connected to the top of the outer gear ring, a lifting seat fixedly connected to the top piston end of the third hydraulic cylinder, a mounting seat fixedly connected to the top of the lifting seat, a fourth hydraulic cylinder fixedly connected to the lifting seat, and a grinding knife fixedly connected to the piston end on one side of the fourth hydraulic cylinder, and the grinding knife corresponds to the positioning piece.

[0011] As a preferred solution of the rotary disc blade deburring device of the utility model, a slag discharge port communicating with each other from top to bottom is provided on the base between the outer gear ring and the raising platform.

[0012] Beneficial effects of the utility model:

[0013] 1. The positioning member in the utility model is composed of a plurality of positioning columns, which are fixedly stacked up and down, with the central axes of the plurality of positioning columns being consistent, and the diameters of the plurality of positioning columns increasing from top to bottom, so that the disc blades with different middle holes can be plugged and positioned. The utility model is flexible to use and has wide applicability. The disc blade can be pressed and fixed by the coordinated use of the first hydraulic cylinder, the support ring, the second hydraulic cylinder, the pressing plate, etc., with simple operation and good fixing effect.

[0014] 2. In the utility model, by setting the third hydraulic cylinder, the lifting seat, the mounting seat, the fourth hydraulic cylinder and the grinding knife, etc., the disc blades of different sizes and fixed at different heights can be deburred, which further improves the application range of the device and has good flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the main structure of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the blade positioning and fixing structure of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the pressing assembly of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the rotary deburring structure of the utility model.

[0021] Figure 6 It is a schematic diagram of the structure of the utility model when the disc blade is positioned and fixed.

[0022] In the figure: 100, main structure; 101, base; 102, supporting leg; 200, blade positioning and fixing structure; 201, raising platform; 202, positioning member; 203, fixing ring; 204, first hydraulic cylinder; 205, supporting ring; 206, pressing assembly; 206-1, first gantry; 206-2, second hydraulic cylinder; 206-3, second gantry; 206-4, pressing plate; 300, rotary deburring structure; 301, outer gear ring; 302, driving assembly; 302-1, fixing plate; 302-2, driving motor; 302-3, gear; 303, burr removal assembly; 303-1, third hydraulic cylinder; 303-2, lifting seat; 303-3, mounting seat; 303-4, fourth hydraulic cylinder; 303-5, grinding knife. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-6 The utility model provides a rotary disc blade deburring device, which mainly includes:

[0028] The main structure 100 includes a base 101 and support legs 102 fixedly connected to the four corners of the bottom of the base 101;

[0029] The blade positioning and fixing structure 200 is disposed on the upper surface of the base 101 and is fixedly connected to the upper surface of the base 101;

[0030] like Figure 3The blade positioning and fixing structure 200 includes a raised platform 201, a positioning member 202 fixedly connected to the top of the raised platform 201, a fixing ring 203 fixedly connected to the side of the raised platform 201, a pair of first hydraulic cylinders 204 fixedly connected to the top of the fixing ring 203, a support ring 205 fixedly connected to the top piston end of the pair of first hydraulic cylinders 204, and a pressing assembly 206 located above the support ring 205. The movable cover of the support ring 205 is arranged on the outside of the positioning member 202, wherein the positioning member 202 is composed of a plurality of positioning columns, and the plurality of positioning columns are fixedly stacked together up and down, and the central axes of the plurality of positioning columns are consistent, and the diameters of the plurality of positioning columns are increased from top to bottom. The advantage of such a setting is that it can be adapted to the disc blades with different middle holes for plug-in positioning, has wide applicability, and high positioning efficiency. After positioning, the disc blade is pressed and fixed by the coordinated use of the support ring 205, the first hydraulic cylinder 204, the pressing assembly 206, etc., and the fixing effect is good and the operation is simple.

[0031] The rotary deburring structure 300 is connected to the base 101 and the pressing assembly 206 and is used for rotary grinding of the disc blade.

[0032] Specifically, Figure 4 The pressing assembly 206 includes a first gantry 206-1 fixedly connected to the upper surface of the base 101 by bolts, a second hydraulic cylinder 206-2 fixedly connected to the top of the first gantry 206-1 by bolts, and a second gantry 206-3 fixedly connected to the piston end of the second hydraulic cylinder 206-2 by bolts, and a pair of pressing plates 206-4 fixedly connected to the bottom of both sides of the second gantry 206-3. The pair of pressing plates 206-4 are symmetrically arranged on the left and right sides of the positioning member 202. When in use, the second gantry 206-3 is driven to move downward by the second hydraulic cylinder 206-2, and the pressing plate 206-4 is driven to move downward by the second gantry 206-3, so that the disc blade adapted and plugged into the positioning member 202 can be pressed and fixed, and the rotary deburring structure 300 is connected to the first gantry 206-1 and the base 101.

[0033] Specifically, Figure 5 The rotary deburring structure 300 includes an outer gear ring 301 rotatably connected to the upper surface of the base 101 through a bearing, a driving assembly 302 connected to the outer side of the outer gear ring 301, and a burr removal assembly 303 fixedly connected to the top of the outer gear ring 301. The outer gear ring 301 is covered on the outside of the raising platform 201, and the central axis of the outer gear ring 301 is consistent with the central axis of the positioning member 202.

[0034] The driving assembly 302 includes a fixing plate 302-1 fixedly connected to the inner wall of one side of the first gantry 206-1, a driving motor 302-2 fixedly connected to the bottom of the fixing plate 302-1 by bolts, and a gear 302-3 fixedly connected to the output shaft at the bottom of the driving motor 302-2. The gear 302-3 is meshed and connected with the outer gear ring 301. When in use, the driving motor 302-2 drives the gear 302-3 to rotate, the gear 302-3 drives the outer gear ring 301 to rotate, and the outer gear ring 301 drives the burr removal assembly 303 to rotate around the disc blade to remove burrs.

[0035] The burr removal assembly 303 includes a third hydraulic cylinder 303-1 fixedly connected to the top of the outer gear ring 301, a lifting seat 303-2 fixedly connected to the top piston end of the third hydraulic cylinder 303-1, a mounting seat 303-3 fixedly connected to the top of the lifting seat 303-2, a fourth hydraulic cylinder 303-4 fixedly connected to the lifting seat 303-3, and a grinding knife 303-5 fixedly connected to the piston end of one side of the fourth hydraulic cylinder 303-4. The grinding knife 303-5 corresponds to the positioning member 202. When in use, the third hydraulic cylinder 303-1 is used to fix the outer gear ring 301 with the third hydraulic cylinder 303-2. The pressure cylinder 303-1 drives the lifting seat 303-2 to rise and fall, and the lifting seat 303-2 drives the mounting seat 303-3 to rise and fall, and the mounting seat 303-3 drives the fourth hydraulic cylinder 303-4 and the grinding knife 303-5 to rise and fall, so that the grinding knife 303-5 can correspond to the disc blades at different heights. The fourth hydraulic cylinder 303-4 drives the grinding knife 303-5 to extend and retract, so that the grinding knife 303-5 can deburr the disc blades of different sizes, further improving the applicability of the device and having good flexibility in use.

[0036] Furthermore, if Figure 2 A slag discharge port 103 communicating with each other from top to bottom is provided on the base 101 between the outer gear ring 301 and the raising platform 201 , so as to facilitate cleaning of the cutting particles splashed into the outer gear ring 301 .

[0037] In summary, when the disc blade is positioned and fixed during use, the middle hole of the disc blade is aligned with the positioning member 202, and the disc blade is sleeved on the positioning member 202 (such as Figure 6 ), driving the disc blade to move downward until the disc blade cannot move, then starting the first hydraulic cylinder 204, the piston end of the first hydraulic cylinder 204 drives the support ring 205 to move upward, and the support ring 205 is supported on the bottom of the disc blade, then starting the second hydraulic cylinder 206-2, the piston end of the second hydraulic cylinder 206-2 drives the second gantry 206-3 to move downward, the second gantry 206-3 drives the pressing plate 206-4 to move downward, the pressing plate 206-4 is pressed on the top of the disc blade, and is used to press and fix the disc blade, the overall operation is simple, the disc blade can be quickly positioned and installed, and the fixing effect is good;

[0038] When deburring a disc blade, first adjust the height of the grinding knife 303-5 according to the height of the disc blade. During adjustment, the lifting seat 303-2 is driven upward or downward by the third hydraulic cylinder 303-1, and the lifting seat 303-2 drives the grinding knife 303-5 upward or downward through the mounting seat 303-3 until the grinding knife 303-5 corresponds to the side of the disc blade. Then, the position of the grinding knife 303-5 is adjusted according to the gear of the disc blade so that the grinding knife 303-5 can contact the side of the disc blade. During adjustment, The fourth hydraulic cylinder 303-4 drives the grinding knife 303-5 to move toward the disc blade until the grinding knife 303-5 contacts the side of the disc blade, and then starts the drive motor 302-2. The output shaft of the drive motor 302-2 drives the gear 302-3 to rotate, and the gear 302-3 drives the outer gear ring 301 to rotate. The outer gear ring 301 drives the grinding knife 303-5 to rotate through the third hydraulic cylinder 303-1, etc. During the rotation of the grinding knife 303-5, the circumference of the disc blade is deburred. The overall operation is simple, the applicability is wide, and the use is flexible.

[0039] It is worth noting that the entire device is controlled by a controller. Since the controller is a commonly used device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rotary disc blade deburring device, characterized in that: include: A main structure (100), the main structure (100) comprising a base (101) and support legs (102) fixedly connected to four corners of the bottom of the base (101); A blade positioning and fixing structure (200), the blade positioning and fixing structure (200) being arranged on the upper surface of a base (101) and fixedly connected to the upper surface of the base (101), the blade positioning and fixing structure (200) comprising an elevated platform (201), a positioning piece (202) fixedly connected to the top of the elevated platform (201), a fixing ring (203) fixedly connected to the side of the elevated platform (201), a pair of first hydraulic cylinders (204) fixedly connected to the top of the fixing ring (203), a supporting ring (205) fixedly connected to the top piston ends of the pair of first hydraulic cylinders (204), and a pressing assembly (206) located above the supporting ring (205), wherein a movable cover of the supporting ring (205) is arranged outside the positioning piece (202); A rotary deburring structure (300) is connected to the base (101) and the pressing assembly (206) and is used for rotary grinding of a circular blade.

2. The rotary disc blade deburring device according to claim 1, characterized in that: The positioning member (202) is composed of a plurality of positioning columns, which are fixedly stacked up and down, have consistent central axes, and have diameters that increase in sequence from top to bottom.

3. The rotary disc blade deburring device according to claim 1, characterized in that: The pressing assembly (206) comprises a first gantry (206-1) fixedly connected to the upper surface of the base (101), a second hydraulic cylinder (206-2) fixedly connected to the top of the first gantry (206-1), a second gantry (206-3) fixedly connected to the piston end of the second hydraulic cylinder (206-2), and a pair of pressing plates (206-4) fixedly connected to the bottom of both sides of the second gantry (206-3), wherein the pair of pressing plates (206-4) are symmetrically arranged on the left and right sides of the positioning member (202), and the rotary deburring structure (300) is connected to the first gantry (206-1) and the base (101).

4. The rotary disc blade deburring device according to claim 3, characterized in that: The rotary deburring structure (300) comprises an outer gear ring (301) rotatably connected to the upper surface of the base (101), a driving assembly (302) connected to the outside of the outer gear ring (301), and a burr removal assembly (303) fixedly connected to the top of the outer gear ring (301); the outer gear ring (301) is covered on the outside of the elevated platform (201), and the central axis of the outer gear ring (301) is consistent with the central axis of the positioning member (202).

5. The rotary disc blade deburring device according to claim 4, characterized in that: The driving assembly (302) comprises a fixing plate (302-1) fixedly connected to an inner wall of one side of the first gantry (206-1), a driving motor (302-2) fixedly connected to the bottom of the fixing plate (302-1), and a gear (302-3) fixedly connected to an output shaft at the bottom of the driving motor (302-2), wherein the gear (302-3) is meshingly connected to an outer gear ring (301).

6. The rotary disc blade deburring device according to claim 4, characterized in that: The burr removal assembly (303) comprises a third hydraulic cylinder (303-1) fixedly connected to the top of the outer gear ring (301), a lifting seat (303-2) fixedly connected to the top piston end of the third hydraulic cylinder (303-1), a mounting seat (303-3) fixedly connected to the top of the lifting seat (303-2), a fourth hydraulic cylinder (303-4) fixedly connected to the mounting seat (303-3), and a grinding knife (303-5) fixedly connected to a piston end on one side of the fourth hydraulic cylinder (303-4), wherein the grinding knife (303-5) corresponds to the positioning member (202).

7. The rotary disc blade deburring device according to claim 4, characterized in that: The base (101) is provided with a slag discharge port (103) communicating with each other from top to bottom between the outer gear ring (301) and the elevated platform (201).

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